Diff for /gforth/prim between versions 1.230 and 1.238

version 1.230, 2008/07/15 16:11:49 version 1.238, 2008/10/15 15:27:33
Line 1662  ucols=cols; Line 1662  ucols=cols;
   
 wcwidth ( u -- n )      gforth  wcwidth ( u -- n )      gforth
 ""The number of fixed-width characters per unicode character u""  ""The number of fixed-width characters per unicode character u""
   #ifdef HAVE_WCWIDTH
 n = wcwidth(u);  n = wcwidth(u);
   #else
   n = 1;
   #endif
   
 flush-icache    ( c_addr u -- ) gforth  flush_icache  flush-icache    ( c_addr u -- ) gforth  flush_icache
 ""Make sure that the instruction cache of the processor (if there is  ""Make sure that the instruction cache of the processor (if there is
Line 1674  supported on your machine (take a look a Line 1678  supported on your machine (take a look a
 your machine has a separate instruction cache. In such cases,  your machine has a separate instruction cache. In such cases,
 @code{flush-icache} does nothing instead of flushing the instruction  @code{flush-icache} does nothing instead of flushing the instruction
 cache.""  cache.""
 FLUSH_ICACHE(c_addr,u);  FLUSH_ICACHE((caddr_t)c_addr,u);
   
 (bye)   ( n -- )        gforth  paren_bye  (bye)   ( n -- )        gforth  paren_bye
 SUPER_END;  SUPER_END;
Line 1777  access the stack itself. The stack point Line 1781  access the stack itself. The stack point
 variables @code{gforth_SP} and @code{gforth_FP}.""  variables @code{gforth_SP} and @code{gforth_FP}.""
 /* This is a first attempt at support for calls to C. This may change in  /* This is a first attempt at support for calls to C. This may change in
    the future */     the future */
   IF_fpTOS(fp[0]=fpTOS);
 gforth_FP=fp;  gforth_FP=fp;
 gforth_SP=sp;  gforth_SP=sp;
   gforth_RP=rp;
   gforth_LP=lp;
   #ifdef HAS_LINKBACK
 ((void (*)())w)();  ((void (*)())w)();
   #else
   ((void (*)(void *))w)(gforth_pointers);
   #endif
 sp=gforth_SP;  sp=gforth_SP;
 fp=gforth_FP;  fp=gforth_FP;
   rp=gforth_RP;
   lp=gforth_LP;
   IF_fpTOS(fpTOS=fp[0]);
   
 \+  \+
 \+file  \+file
Line 1919  Return an error if this is not possible" Line 1933  Return an error if this is not possible"
 wior = IOR(chdir(tilde_cstr(c_addr, u, 1)));  wior = IOR(chdir(tilde_cstr(c_addr, u, 1)));
   
 get-dir ( c_addr1 u1 -- c_addr2 u2 )    gforth get_dir  get-dir ( c_addr1 u1 -- c_addr2 u2 )    gforth get_dir
 ""Store the current directory in the buffer specified by @{c-addr1, u1}.  ""Store the current directory in the buffer specified by @i{c-addr1, u1}.
 If the buffer size is not sufficient, return 0 0""  If the buffer size is not sufficient, return 0 0""
 c_addr2 = (Char *)getcwd((char *)c_addr1, u1);  c_addr2 = (Char *)getcwd((char *)c_addr1, u1);
 if(c_addr2 != NULL) {  if(c_addr2 != NULL) {
Line 1928  if(c_addr2 != NULL) { Line 1942  if(c_addr2 != NULL) {
   u2 = 0;    u2 = 0;
 }  }
   
   =mkdir ( c_addr u wmode -- wior )        gforth equals_mkdir
   ""Create directory @i{c-addr u} with mode @i{wmode}.""
   wior = IOR(mkdir(tilde_cstr(c_addr,u,1),wmode));
   
 \+  \+
   
 newline ( -- c_addr u ) gforth  newline ( -- c_addr u ) gforth
Line 2393  r = fp[u]; Line 2411  r = fp[u];
 \g syslib  \g syslib
   
 open-lib        ( c_addr1 u1 -- u2 )    gforth  open_lib  open-lib        ( c_addr1 u1 -- u2 )    gforth  open_lib
 #if 1  u2 = gforth_dlopen(c_addr1, u1);
 u2 = (UCell)lt_dlopen(tilde_cstr(c_addr1, u1, 1));  
 #elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)  
 #ifndef RTLD_GLOBAL  
 #define RTLD_GLOBAL 0  
 #endif  
 u2=(UCell) dlopen(tilde_cstr(c_addr1, u1, 1), RTLD_GLOBAL | RTLD_LAZY);  
 #else  
 #  ifdef _WIN32  
 u2 = (Cell) GetModuleHandle(tilde_cstr(c_addr1, u1, 1));  
 #  else  
 #warning Define open-lib!  
 u2 = 0;  
 #  endif  
 #endif  
   
 lib-sym ( c_addr1 u1 u2 -- u3 ) gforth  lib_sym  lib-sym ( c_addr1 u1 u2 -- u3 ) gforth  lib_sym
 #if 1  #ifdef HAVE_LIBLTDL
 u3 = (UCell) lt_dlsym((lt_dlhandle)u2, cstr(c_addr1, u1, 1));  u3 = (UCell) lt_dlsym((lt_dlhandle)u2, cstr(c_addr1, u1, 1));
 #elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)  #elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)
 u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1));  u3 = (UCell) dlsym((void*)u2,cstr(c_addr1, u1, 1));
Line 2454  l! ( w c_addr -- ) gforth l_store Line 2458  l! ( w c_addr -- ) gforth l_store
   
 lib-error ( -- c_addr u )       gforth  lib_error  lib-error ( -- c_addr u )       gforth  lib_error
 ""Error message for last failed @code{open-lib} or @code{lib-sym}.""  ""Error message for last failed @code{open-lib} or @code{lib-sym}.""
 c_addr = lt_dlerror();  #ifdef HAVE_LIBLTDL
 u = (c_addr == NULL) ? 0 : strlen(c_addr);  c_addr = (Char *)lt_dlerror();
   u = (c_addr == NULL) ? 0 : strlen((char *)c_addr);
   #else
   c_addr = "libltdl is not configured";
   u = strlen(c_addr);
   #endif
   
 \+  \+
 \g peephole  \g peephole

Removed from v.1.230  
changed lines
  Added in v.1.238


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